যদি কোনো সংখ্যাৰ 30% 96 হয় তেন্তে সংখ্যাটো হ’ল
A280
B320
C340
D360
Answer & Solution
Correct answer: B. 320
0.30 N = 96, গতিকে N = 320।
পৰীক্ষা কৰক: 320 = 96 ৰ 30%।
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